Márquez and Béristain are in deep training for Act Four of their exciting and fistoric rivalry with Fighter of the Decade Manny Pacquiao. Pacquiao and Márquez, who have won world titles in 12 weight divisions between them, will go mano a mano and toe-to-toe in a high-stakes welterweight showdown, Saturday, December 8, at the MGM Grand Garden Arena in Las Vegas, Nev.

Promoted by Top Rank®, in association with MP Promotions, Zanfer Promotions, Márquez Boxing, Tecate and MGM Grand, Pacquiao-Márquez 4 will be produced and distributed live by HBO Pay-Per-View®.

All-new editions of HBO’s all-access reality series 24/7 PACQUIAO/MARQUEZ 4 debut on Saturdays – November 24 (12:15-12:45 a.m. ET/PT), and December 1 (9:30-10:00 p.m. ET/PT) – while the finale debuts Friday, December 7 (8:00-8:30 p.m. ET/PT), the night before the high-stakes welterweight showdown. All four episodes will have multiple replay dates on HBO, and the series will also be available on HBO On Demand and HBO GO®.

Remaining tickets to Pacquiao-Márquez 4 are priced at $1,200, $900, $600, $400, and $200. Ticket sales at $1,200, $900, $600 and $400 are limited to 10 per person and ticket sales at $200 are limited to two (2) per person. To charge by phone with a major credit card, call Ticketmaster (800) 745-3000. Tickets also are available for purchase at www.mgmgrand.com or www.ticketmaster.com.

The Pacquiao-Márquez 4 telecast, which begins at 9:00 p.m. ET / 6:00 p.m. PT, will be produced and distributed live by HBO Pay-Per-View and will be available to more than 92 million pay-per-view homes. HBO Pay-Per-View, a division of Home Box Office, Inc., is the leading supplier of event programming to the pay-per-view industry. Follow HBO Boxing news at www.hbo.com and at www.facebook.com/hboboxing. Use the hashtag #PacMarquez to join the conversation on Twitter. For Pacquiao vs. Márquez updates, log on to www.toprank.com or www.hbo.com.